I know this thread is old, but I'm planning a trip to AZ, Moab and Ouray late this summer/early fall with my dog. I'm not a sleep in a tent on the ground kind of guy. I have a 2 door JK and had a few ideas. I'm 6'1. My initial thought is to bring a foam mattress for the entire rear since my rear seat is removed. Then removing the front seat and fill that in with another piece of foam. I will be traveling very light. I'm just going to see those areas and do some trails hopefully with some fellow Jeepers. Its going to be a 2 week trip and I won't be staying every night in the JK. Just a few nights total. Thoughts on my setup??